IL155664A0 - Micromovement measuring device and method of movement process conversion to an electric signal - Google Patents
Micromovement measuring device and method of movement process conversion to an electric signalInfo
- Publication number
- IL155664A0 IL155664A0 IL15566401A IL15566401A IL155664A0 IL 155664 A0 IL155664 A0 IL 155664A0 IL 15566401 A IL15566401 A IL 15566401A IL 15566401 A IL15566401 A IL 15566401A IL 155664 A0 IL155664 A0 IL 155664A0
- Authority
- IL
- Israel
- Prior art keywords
- measuring
- range
- measuring device
- electromagnet
- membrane
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/12—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using pendulums
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Force In General (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Geophysics And Detection Of Objects (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Cosmetics (AREA)
Abstract
A micromovement measuring device records creeping and dynamic infraprocesses both of natural and artificial origin, including seismic processes or infrasound and gravitational waves. The device has a sensitivity for measuring in a wide dynamic range. The device includes a measuring element, a sensitive element, a membrane, a signal conditioner, a fixing electromagnet, and a pulling electromagnet. The pulling electromagnet is located on the membrane which increases the range of the measurable movements. A hermetic housing prevents the formation of oxides or similar films at the working surfaces of the measuring and sensitive elements. A method of converting movement to electric signals is performed by the device, which takes an electronic field emission current to be a characteristic of quantization, and so movements in the range of Angstroms may be recorded.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LVP-00-159A LV12835B (en) | 2000-11-24 | 2000-11-24 | Micromovement measuring device and a method of displacement-to-signal conversion embodied in said device |
| PCT/LV2001/000002 WO2002042800A1 (en) | 2000-11-24 | 2001-05-03 | Micromovement measuring device and method of movement process conversion to an electric signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL155664A0 true IL155664A0 (en) | 2003-11-23 |
Family
ID=19735230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL15566401A IL155664A0 (en) | 2000-11-24 | 2001-05-03 | Micromovement measuring device and method of movement process conversion to an electric signal |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US6935200B2 (en) |
| EP (1) | EP1336121B1 (en) |
| JP (1) | JP2004514893A (en) |
| KR (1) | KR20030061394A (en) |
| CN (1) | CN1222783C (en) |
| AT (1) | ATE350675T1 (en) |
| CA (1) | CA2428047C (en) |
| DE (1) | DE60125815T2 (en) |
| ES (1) | ES2279808T3 (en) |
| IL (1) | IL155664A0 (en) |
| LV (1) | LV12835B (en) |
| RU (1) | RU2258200C2 (en) |
| WO (1) | WO2002042800A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0521076D0 (en) * | 2005-10-17 | 2005-11-23 | Anglo Baltic Holdings Ltd | Measurement of micromovements |
| CN101216281B (en) * | 2008-01-04 | 2010-04-21 | 洛阳轴研科技股份有限公司 | Measuring apparatus for measuring bearing and its part surface appearance |
| CN102692195B (en) * | 2011-03-21 | 2015-05-13 | 上海微电子装备有限公司 | Rotation angle measuring device |
| DE102011018684B4 (en) * | 2011-04-26 | 2019-05-16 | Manfred A. Gregor | Micro amplitude meters |
| CN102896582B (en) * | 2012-09-26 | 2015-04-22 | 浙江工业大学 | Real-time detecting system of geometrical morphology of airbag polishing head |
| RU2537334C1 (en) * | 2013-07-15 | 2015-01-10 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный политехнический университет" (ФГАОУ ВО "СПбПУ") | Device for slight rectilinear displacement of hydraulically-driven working members |
| CN110274822B (en) * | 2019-06-28 | 2024-03-15 | 吉林大学 | Rock mass structural plane shear creep instrument |
| CN113432524B (en) * | 2021-06-04 | 2023-04-11 | 西安交通大学 | Device and method for regulating and controlling flexoelectric effect by mechanical means |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU947626A1 (en) * | 1980-08-04 | 1982-07-30 | Институт Электроники И Вычислительной Техники Ан Латвсср | Electric contact pickup of micro displacements |
| DE3824950A1 (en) * | 1988-07-22 | 1990-01-25 | Koehler Karl Ludwig | Measuring instrument for recording gravitational (gravity) fields |
| JPH02170325A (en) | 1988-12-22 | 1990-07-02 | Matsushita Electric Works Ltd | Electromagnetic relay |
| JP2768792B2 (en) | 1990-03-16 | 1998-06-25 | パイオニア株式会社 | Semiconductor integrated circuit device |
| EP0459392B1 (en) * | 1990-05-30 | 1999-08-18 | Hitachi, Ltd. | Method and apparatus for processing a minute portion of a specimen |
| JPH0755298A (en) | 1993-08-20 | 1995-03-03 | Matsushita Electric Ind Co Ltd | Air conditioner |
| JP3016129B2 (en) * | 1996-04-02 | 2000-03-06 | セイコーインスツルメンツ株式会社 | Fine processing method |
-
2000
- 2000-11-24 LV LVP-00-159A patent/LV12835B/en unknown
-
2001
- 2001-05-03 IL IL15566401A patent/IL155664A0/en not_active IP Right Cessation
- 2001-05-03 RU RU2003113301/28A patent/RU2258200C2/en not_active IP Right Cessation
- 2001-05-03 KR KR10-2003-7006242A patent/KR20030061394A/en active IP Right Grant
- 2001-05-03 JP JP2002545270A patent/JP2004514893A/en active Pending
- 2001-05-03 ES ES01926229T patent/ES2279808T3/en not_active Expired - Lifetime
- 2001-05-03 CN CNB018188532A patent/CN1222783C/en not_active Expired - Fee Related
- 2001-05-03 AT AT01926229T patent/ATE350675T1/en not_active IP Right Cessation
- 2001-05-03 EP EP01926229A patent/EP1336121B1/en not_active Expired - Lifetime
- 2001-05-03 WO PCT/LV2001/000002 patent/WO2002042800A1/en active IP Right Grant
- 2001-05-03 US US10/474,788 patent/US6935200B2/en not_active Expired - Lifetime
- 2001-05-03 CA CA002428047A patent/CA2428047C/en not_active Expired - Fee Related
- 2001-05-03 DE DE60125815T patent/DE60125815T2/en not_active Expired - Lifetime
-
2005
- 2005-08-15 US US11/205,227 patent/US7533588B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2279808T3 (en) | 2007-09-01 |
| DE60125815T2 (en) | 2007-08-16 |
| LV12835B (en) | 2002-07-20 |
| US7533588B2 (en) | 2009-05-19 |
| CN1474946A (en) | 2004-02-11 |
| EP1336121B1 (en) | 2007-01-03 |
| DE60125815D1 (en) | 2007-02-15 |
| ATE350675T1 (en) | 2007-01-15 |
| CN1222783C (en) | 2005-10-12 |
| WO2002042800A1 (en) | 2002-05-30 |
| US20050274209A1 (en) | 2005-12-15 |
| CA2428047A1 (en) | 2002-05-30 |
| US20040129094A1 (en) | 2004-07-08 |
| EP1336121A1 (en) | 2003-08-20 |
| KR20030061394A (en) | 2003-07-18 |
| CA2428047C (en) | 2005-12-20 |
| LV12835A (en) | 2002-05-20 |
| JP2004514893A (en) | 2004-05-20 |
| US6935200B2 (en) | 2005-08-30 |
| RU2258200C2 (en) | 2005-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |